CVE-2026-2377Mirror-registry: quay: quay: server-side request forgery via log export functionality
- 6.5MediumCVSS base score
- 0.41%Exploitation in 30 daysEPSS · top 64% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
A flaw was found in Red Hat Quay and mirror registry for Red Hat OpenShift. The log export feature in these products allows an authenticated user to specify an arbitrary callback URL. A backend process then makes server-side HTTP requests to this provided URL. This vulnerability, known as Server-Side Request Forgery (SSRF), could allow an attacker to send requests from the application's internal network, potentially leading to the disclosure of sensitive information.
Timeline
ID reserved
By redhat
- 56 days later
· 56 days later
Published
- 7 months later
· 7 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| redhatCNA (assigner) | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| redhat-SADPADP (enrichment) | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| NVDNVD · Modified | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.41% · top 64% of all CVEs (14 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Affected products
- unaffected 1779822261 – < *
- unaffected 1779811412 – < *
- unaffected 1779689392 – < *
- unaffected 1780891395 – < *
- unaffected 1779204086 – < *
- unaffected 1779811473 – < *
Red Hat · mirror registry for Red Hat OpenShift
All versions: affected
Red Hat · mirror registry for Red Hat OpenShift 2
All versions: affected
References
References9
- RHSA-2026:19375 (opens in a new tab)vendor-advisoryx_refsource_REDHAT
- RHSA-2026:21017 (opens in a new tab)vendor-advisoryx_refsource_REDHAT
- RHSA-2026:22629 (opens in a new tab)vendor-advisoryx_refsource_REDHAT
- RHSA-2026:22840 (opens in a new tab)vendor-advisoryx_refsource_REDHAT
- RHSA-2026:23361 (opens in a new tab)vendor-advisoryx_refsource_REDHAT
- RHSA-2026:24853 (opens in a new tab)vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2026-2377 (opens in a new tab)vdb-entryx_refsource_REDHAT
- RHBZ#2439201 (opens in a new tab)issue-trackingx_refsource_REDHAT
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2377.json (opens in a new tab)x_sadp-csaf-vex
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-20507 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-2377)Record last updated .